The pectoralis minor muscle is innervated by the:
A. medial pectoral nerve arising from C8 and T1.
B. dorsal scapular nerve originating from C5.
C. spinal accessory nerve and from branches of C3 and C4.
D. long thoracic nerve originating from C5, C6, and C7.
Answer: A
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Answer the following statements true (T) or false (F)
1. Chiropractors diagnose and treat malalignment conditions, especially of the spine. 2. Podiatrists specialize in treating conditions of the hands. 3. A cast may be used to stabilize a dislocation. 4. In a compound fracture, the bone is shattered into fragments. 5. A simple fracture is the same thing as a closed fracture.
What percentage of filtered electrolytes is reabsorbed at the loop of Henle?
1. 15% 2. 25% 3. 40% 4. 60%
As a group, diabetics have higher rates of
A. physical activity. B. low blood pressure. C. hypertension. D. weight loss.
The branch of medicine that deals with the physiological characteristics of aging and the diagnosis and treatment of diseases affecting older adults is known as:
A)pediatrics B) geriatrics C) physiatrics